*{
	margin: 0px;
	padding: 0px;
}

li{
	list-style: none;
}

#head{
	width: 1200px;
	height: 460px;
	margin: 100px auto;
	position: relative;
}

.pic{
	width: 1200px;
	height: 460px;
	position: absolute;
	display: block;
}

.yuan{
	position: absolute;
	top: 400px;
	left: 900px;
}

.yuan_son{
	width: 20px;
	height: 20px;
	border-radius: 50%;
	background: black;
	margin-right: 10px;
	float: left;
	margin-right: 10px;
	cursor: pointer;		/*小手指*/
}

